A1861, A1891 & A1892 Front- Touch Panel, Display A1861, A1891 & A1892 Right Side- Digital Crown button, Sleep/Wake Side button A1861, A1891 & A1892 Top Side- Band slot, Band release button A1861, A1891 & A1892 Left Side- Speaker, microphone A1861, A1891 & A1892 Bottom Side- Band slot, Band release button A1861, A1891 & A1892 Back Side- Band release buttons, Wrist sensors, Charging pad